1963622416

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{39937}}^1$

素因数の和:40391

約数の個数: 40

約数和(自身を含む): 4358034560

約数和(自身を除く): 2394412144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1756, 3073, 3512, 6146, 7024, 12292, 24584, 39937, 49168, 79874, 159748, 279559, 319496, 559118, 638992, 1118236, 2236472, 4472944, 17532343, 35064686, 70129372, 122726401, 140258744, 245452802, 280517488, 490905604, 981811208, 1963622416]

約数ペア:

[(1, 1963622416), (2, 981811208), (4, 490905604), (7, 280517488), (8, 245452802), (14, 140258744), (16, 122726401), (28, 70129372), (56, 35064686), (112, 17532343), (439, 4472944), (878, 2236472), (1756, 1118236), (3073, 638992), (3512, 559118), (6146, 319496), (7024, 279559), (12292, 159748), (24584, 79874), (39937, 49168)]